I have installed Ubuntu for the first time, and it won't authenticate to my router. It connects just fine to my wireless hotspot, and i'm not sure if it can connect via ethernet cable. Any fixes to ...

I am currently undergoing a project of maintaining a server with certain simple services (mail, web) for a group of thirty users. I would like to use pub/private keys but I guess unsure of their use. ...

I have been trying to setup contactless authentication on my Dell E6520. I have 6 new/blank cards. I am able to get Windows to log me in with one of them but Ubuntu seems to be having trouble. I keep ...

Beginning about two weeks ago, perhaps owing to a software update, Network Manager has been unable to authenticate successfully on N type WiFi networks, but continues to work with other network types.
...

I've set up an Ubuntu 14.04 server, using Samba to share files to our Windows clients.
Everything appears to be working correctly, but while checking my auth logs, I see the line 'session closed for ...

So my question is, with a samba share folder I'd like it so that anyone trying to access it would require authentication, and a valid user can login. But I also would like guests to also be able to ...

I have locked my server down and to help troubleshoot any holes, I look in the logs, especially auth.log. In the logs, it shows that there are attempts to log in but no data shows. I am not able to ...

I am trying to use RSA public/private keys generated by PuTTY to log in to two GNU/Linux computers from Windows computers, and it works for one but not for the Ubuntu computer. The keys were generated ...

What I'd love to be able to do is to have the ability to use Google's Open ID system to have users automatically authenticate with Ubuntu.
Yes, it would be Chromium OS-like in its login but there are ...

I am unable to login to Ubuntu with my domain credentials....I am getting access denied.
My machine has authenticated against my domain for 2+ yrs. Then a few weeks ago, when resuming from sleep, my ...

I use ubuntu 14.04 and I have an Acer V3-571G laptop. I have an O2 Box 6431 modem which I have received from O2. My wifi connection works fine except when I restart ubuntu or laptop. Next time it does ...

I have a local account which is not set up for radius on my 14.04 server, then I have multiple radius accounts. The local account is used for automatic file transfers from network devices and creates ...

today I installed ubuntu 14.04 and also a new user to the new operating sysytem.
there are several problems I am facing with it
they are:
1.I cant log in as administrator but as guest,can you help me ...

I've got a machine running Ubuntu in the office.I've got a machine running Mint at home.
My goal is to be able to work from home connecting to the office with ssh.
I swear i tried to look for similar ...

Intel core i7 running 14.10 (upgraded) 64bit with i386 adaptors. No dual boot - only Utopic
I have authentication issues across a range of programs and services when using Unity. As far as I can see, ...

Together with some friends we are using an Ubuntu 12.04 LTS dedicated Server for Teamspeak, Minecraft, etc.
But we have some trouble with the passwords. Every day the server itself resets some of the ...

When I attempt to perform certain actions within ubuntu I am asked to authenticate with a root user, but ubuntu doesn't give me options for which root user, it just specifies it as the user that set ...

After creating the keys and use ssh-copy-id command successfully, I can connect by ssh user@host but when I'm trying to do a transfer via rsync and it asks for password... rsync command is as follows:
...

The situation is I am running Ubuntu 12.04 and Firefox 11 and Firefox 26. Both because Firefox 26 was installed and I installed 11 because I thought Firefox 26 was creating the problem I am having.
...

How can I use my new openssh-server with the external IP address from outside the Local Area Network?
The purpose is that an external computer administrator from outside the Local Area Network should ...

I would like to know if there's a way to be asked for authentication every time I open thunar file manager. sort of like when you open synaptic package manager. I've tried cryptkeeper and other things ...

I'm trying to move from using Adobe ColdFusion to using Railo. The Application I'm trying to migrate relies on having the webserver check basic authentication, but then needs to know the authenticated ...

Hi team I have the required packages installed however system is still saying that it is unable to find the service.
root@opennms-otrs:~# apt-get install freeradius freeradius-mysql freeradius-utils ...